john e
Feb 10th, 99, 12:50 PM
i am looking at the march pulleys. looks like their 6" pulley will reduce my accessories 25%. anyone have cooling/chargin problems? 1/4 mile gains?
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: Underdrive pulleys: are they worth? DT69SS Feb 10th, 99, 12:56 PM I use them on my BB. Got a "set" and they do help. If nothing else they line up and haven't thrown a belt. As far as charging system, depends on idle, of course. Dan Jim Elliott Feb 10th, 99, 6:13 PM Put them on my 77 elky and they are just fine even in the low desert heat (120)+ ------------------ 283v8 Feb 11th, 99, 6:18 AM In a recent issue, Car Craft did a write up on these with dragstrip times to back it up. Don't remember the details, but they did make some improvement. ------------------ | ||